實(shi)驗室(shi)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)機(ji)是(shi)(shi)一(yi)(yi)種針對(dui)實(shi)驗室(shi)高(gao)潔(jie)凈(jing)度需求而(er)(er)(er)研發(fa)的(de)(de)(de)(de)一(yi)(yi)種新型清(qing)(qing)洗(xi)(xi)設備。其(qi)可以實(shi)現自動(dong)化(hua)(hua)清(qing)(qing)洗(xi)(xi)各種實(shi)驗玻璃器皿、精(jing)密器械,解決傳(chuan)統人(ren)工(gong)清(qing)(qing)洗(xi)(xi)費時費力、效(xiao)(xiao)果難以把控(kong)的(de)(de)(de)(de)弊端,還(huan)能避免研究人(ren)員暴(bao)露在(zai)有害的(de)(de)(de)(de)清(qing)(qing)洗(xi)(xi)試劑中(zhong),起到(dao)改善實(shi)驗室(shi)清(qing)(qing)洗(xi)(xi)環境的(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)。眾所周(zhou)知(zhi),超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)是(shi)(shi)基于(yu)空(kong)化(hua)(hua)效(xiao)(xiao)應,其(qi)是(shi)(shi)決定(ding)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)效(xiao)(xiao)果的(de)(de)(de)(de)重(zhong)要因素,而(er)(er)(er)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)則會直接(jie)影響到(dao)空(kong)化(hua)(hua)效(xiao)(xiao)應,所以很多人(ren)在(zai)采購實(shi)驗室(shi)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)機(ji)的(de)(de)(de)(de)時候會著(zhu)重(zhong)關注頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)這一(yi)(yi)參數。大家都知(zhi)道頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)是(shi)(shi)物質在(zai)1s內完成周(zhou)期性變化(hua)(hua)的(de)(de)(de)(de)次數,那什么是(shi)(shi)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)呢?顧名思義(yi),是(shi)(shi)指聲(sheng)(sheng)(sheng)(sheng)波(bo)在(zai)每(mei)秒鐘內完成周(zhou)期性變化(hua)(hua)的(de)(de)(de)(de)次數,例如20KHz,即聲(sheng)(sheng)(sheng)(sheng)波(bo)在(zai)每(mei)秒產(chan)生20000次的(de)(de)(de)(de)振動(dong)。由于(yu)各行業所需要清(qing)(qing)洗(xi)(xi)的(de)(de)(de)(de)工(gong)件及(ji)污(wu)垢(gou)的(de)(de)(de)(de)不同(tong),使用(yong)(yong)(yong)的(de)(de)(de)(de)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)也有所不同(tong)。超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)應用(yong)(yong)(yong)于(yu)清(qing)(qing)洗(xi)(xi)領(ling)域的(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)大致可分為(wei)低頻(pin)、中(zhong)頻(pin)、高(gao)頻(pin)、兆頻(pin)幾個(ge)等(deng)(deng)級。一(yi)(yi)般清(qing)(qing)洗(xi)(xi)常用(yong)(yong)(yong)到(dao)的(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)有28KHz、40KHz、68Khz、80KHz、120KHz等(deng)(deng),其(qi)中(zhong)40KHz是(shi)(shi)各行業中(zhong)使用(yong)(yong)(yong)最為(wei)廣(guang)泛(fan)的(de)(de)(de)(de)一(yi)(yi)種頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)。面(mian)對(dui)如此(ci)多少頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)選擇,在(zai)實(shi)驗室(shi)使用(yong)(yong)(yong)的(de)(de)(de)(de)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)機(ji)哪種頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)比較(jiao)合(he)適(shi)呢?實(shi)驗室(shi)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)清(qing)(qing)洗(xi)(xi)機(ji)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)越高(gao)越好(hao)嗎?空(kong)化(hua)(hua)效(xiao)(xiao)應是(shi)(shi)隨著(zhu)頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)升高(gao)而(er)(er)(er)降低的(de)(de)(de)(de),頻(pin)率(lv)(lv)(lv)(lv)(lv)(lv)低,空(kong)化(hua)(hua)容易產(chan)生,清(qing)(qing)洗(xi)(xi)液體受到(dao)的(de)(de)(de)(de)壓縮和稀疏(shu)作(zuo)用(yong)(yong)(yong)有更長(chang)的(de)(de)(de)(de)時間間隔,使得空(kong)化(hua)(hua)氣(qi)泡在(zai)爆破(po)前能生長(chang)到(dao)較(jiao)大的(de)(de)(de)(de)尺寸(cun),增高(gao)空(kong)化(hua)(hua)強(qiang)度,一(yi)(yi)般適(shi)用(yong)(yong)(yong)于(yu)清(qing)(qing)洗(xi)(xi)污(wu)垢(gou)和工(gong)件表面(mian)結(jie)合(he)度高(gao)的(de)(de)(de)(de)領(ling)域;高(gao)頻(pin)超(chao)(chao)(chao)(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo),則反之。由此(ci)可知(zhi),中(zhong)低頻(pin)通常用(yong)(yong)(yong)來(lai)...
發布(bu)時(shi)間(jian):
2021
-
05
-
20
瀏(liu)覽次數:111